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1. Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

   survey combined with a number of identification hauls might be the most promising approach to estimating ... ., 1997) with a mouth opening of 18–22 m between the tips of the wings and a net height of 3–4 m in two ... : hauls with large catches tend to occur in small areas that are consistent between years while hauls ... abundance of the species, it is suggested that an acoustic survey combined with a number of identifi cation ... . To estimate the biomass of a range of species with similar precision, one has to assume that the ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Автор(ы): Kock, K.-H., M. Belchier and C.D. Jones

2. A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators

   of two years and a circumpolar distribution, but its biology and ecology are still virtually unknown ... 51 400 tonnes. M. hyadesi probably has a life span of two years and a circumpolar distribution, but ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Автор(ы): Rodhouse, P.G.

3. Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48

   associated with initial implementation of an alternative are not considered (3) Reliability of the ... adverse impacts on the fishery (e.g., shorter fishing seasons during years with increased ice cover). The ... single year. Then, for the following two years, that subarea would be closed to fishing. For example, if ... 3a~ep~KH B npHMeHeHHH, OHH Bce-TaKH He npHHHMalOT BO BHHMaHHe HH~opMa~HIO 0 6HOJlOrHqeCKHX CB~3~X ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Автор(ы): Watters, G. and R.P. Hewitt

4. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

   . The krill yield model uses a biased estimate of the median pre-exploitation spawning biomass with a ... spawning biomass after 20 and 30 years relative to median So in each run with no fishing was 1.099 and ... replicates. Critical Depletion Level Fishing Season Years in Projection December-February 2 0 3 0 ... ). Fishing Season December-February April-September Whole year Runs using the GYM with So estimated ... April-September 20 3 0 Whole year 20 3 0 0.2 Y y Butterworth et al. (1994) 0.136 0.1 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Автор(ы): Constable, A.J. and W.K. de la Mare

5. Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia

   described that removes the problem of cohort determination. A bootstrap technique (consistent with the ... data which, in conjunction with the bootstrapped survey biomass data, yields an estimate of the ... the given harvest control rule to set a two-year total allowable catch (TAC). One issue is the ... methods show that the population was domi- nated by older/larger classes, with 3+ and 4+ ani- mals ... with τ = 1, a 1-year time-horizon, G(λ1,°) = [12.926,17.145), G(λ1,◦)  λ3 = [12.926,15) and so from ... remaining from the previous year is assumed to be taken immediately from the population. 3. The model ... of the first ‘year’. 5. Steps 3 and 4 are then repeated to give the population abundance at the end ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Автор(ы): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew

6. Assessments of by-catch in trawl fisheries at Heard and McDonald Islands

   Island area could be a combination of (i) limiting the total by-catch in a year to the estimates of long ... regression with the cited mean sizes at age weighted by the numbers at age. Ages less than 3 and greater ... in Table 3, along with estimates for L. squamifrons published by Duhamel and Ozouf-Costaz (1985 ... 4 3 671 4 0 147 5 0 0 1 0 78 1 0 0 4 029 N. rossii Catch Hauls with (kg) > 5% 0 0 31 ... ~ AOJIrOCpOYHOrO rOAOBOr0 BbIJIOBa KaKAOrO H 3 3 T H X TaKCOHOB 6b1JIa IIOJIyYeHa C IIOMOIQbK) 0 6 0 6 I Q e ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Автор(ы): Constable, A.J., R. Williams and W.K. de la Mare

7. Data on krill (Euphausia superba Dana) consumption by coastal fishes in Division 58.4.2 (Kosmonavtov and Sodruzhestva Seas)

   the Sodruzhestva and Kosmonavtov Seas over many years by the YugNIRO institute. Data obtained from ... Sodruzhestva and Kosmonavtov Seas over many years by the YugNIRO institute. Data obtained from trawl and ... results of many years' research by YugNIRO in the Sodruzhestva and Kosmonavtov Seas and is perhaps the ... Kosmonavtov Sea (area 8 x 104 km2) was determined by averaging trawl-acoustic data for the three years from ... production in the study area would be 8 x 106 tonnes; 5 x 106 tonnes for the Sodruzhestva Sea and 3 x 106 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 305–319 : Автор(ы): Pakhomov, Y.A., V.A. Bibik and V.V. Gerasimchuk

8. Review of length-weight relationships for Antarctic krill

   have been established over the years for Antarctic krill Euphausia superba, but this information is ... often collected during laboratory experiments and may be difficult to compare with field data, however ... -calculated to facilitate direct comparison with other published coefficient values. Tables 1 and 2 show ... Tables 3 and 4 contain wet weight data. In most cases krill were separated according to sex. In their ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Автор(ы): Siegel, V.

9. Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)

   area of the grounds, as indicated in Figures 2 and 3, so that they remained in localities with a ... with the maximum monthly krill catch of 62 700 tonnes (July 1988, Table 3). The above considerations ... 90 /9 1 92 /9 3 94 /9 5 96 /9 7 98 /9 9 Years C at ch ( to nn es ) Subarea 48.1 0 ... pre-exploitation biomass for that year or about 3% of the total allowable catch (SC-CAMLR, 2001 ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Автор(ы): Kasatkina, S.M. and V.F. Ivanova

10. By-catch of fish in longline catches off the Kerguelen Islands (Division 58.5.1) during the 1995/96 season

    1996 over the depth range 300 to 1 700 m. Bottom longlines, carrying 3 800 hooks each, baited with ... , with the exception of the deepest sets (Figure 3). The maximum index of abundance is 6 fish/hour (i.e ... insignificant at depths of less than 700 m, shows a steady but gradual increase with depth (Figure 3). The ... futur dans ce secteur de l'ocean Austral. 6b1n n p o a ~ a n n 3 n p o ~ a ~ s u ~ o ~ o t i comae ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 175–193 : Автор(ы): Duhamel, G., P. Pruvost and D. Capdeville

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